Spawn Jar Lids

In stock
Only 100 left!
  • Set of 12 regular mouth spawn jar lids and rings for efficient mushroom cultivation.
  • Equipped with a self-healing injection port for seamless inoculation.
  • 5 micron filter patch ensures optimal gas exchange while preventing contamination.
  • Designed for regular mouth spawn jars, ensuring a snug fit.
  • High-quality construction ensures durability and repeated use.
  • Essential for maintaining a sterile environment during mycelium propagation.
  • Preferred choice for professional mushroom cultivators.
  • Optimized for both beginners and experts in fungal research.
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